<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="app">
      <div v-text="msg"></div>
      <div>
        {{ msg }}
      </div>

      {{ content }}
      <div v-text="content"></div>

      <div v-html="content"></div>
  </div>
  <script src="./vue.js"></script>
  <script>
    const vm = new Vue({
      el:'#app',
      data: {
        msg: '我是文本',
        content: `
          <h2 style="color:red">我是富文本内容</h2>
        `
      },
      methods: {
      }
    })
  </script>
</body>
</html>